OneSource
onesource.io
OneSource unifies blockchain data behind a single agent-native API. Ask in natural language or REST, pay with x402, MPP, or use an API key.
USDCBase
Laevitas
laevitas.ch
Crypto derivatives data and analytics (options flow, funding rates, volatility, liquidations) across 15+ exchanges, with API routes payable per call over x402.
Crypto payment details
- Payment protocol
- x402
- Networks
- Base, Solana
- Tokens
- USDC
- Typical price per call
- Varies by product, see provider
- Example paid endpoint
https://apiv2.laevitas.ch/api/v1/analytics/realized-volatility- Listed in
- x402scan
How we verified it
Unpaid GET /api/v1/analytics/realized-volatility returned HTTP 402 on 2026-10-21 with x402 payment terms: x402 v2, exact, 100000 (0.10 USDC) on Base and Solana. Listed on x402scan. Route prices vary widely, so no range is shown. Homepage (mentions x402) fetched (HTTP 200). Last checked 2026-10-21.
The description summarizes the provider's own site. YourAITools is not affiliated with Laevitas. Listing a tool is not an endorsement: check pricing and terms with the provider before paying.
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